baber/WOPTO huggingface dataset:
Patent JP-S566966-A (JP)
Title: Valve
Inventor: MARUYAMA TOSHIO
IPC: F16K15/14
Filed: 1979-06-30
Abstract: PURPOSE: To minimize noise occurring when a valve is opened and closed, by forming the valve  with a thin elastic material, and providing a valve seat with such an air passage therethrough that  allows the valve to be raised to a large extent at only a limited part thereof when it is opened,  whereby an average amount of displacement of the valve becomes comparatively low.   
     CONSTITUTION: An annular groove 4 is formed in one surface of a circular valve seat 1 which  provided in the central portion of the same surface thereof with a fixed shaft 3 on which a valve 5  is mounted. A part of the groove 4 is made bottomless to form an air vent 2 extended to the other  surface of the valve seat 1. The disc type valve 5, which is fixedly mounted at its central portion  on the fixed shaft 3, consists of a thin, soft, elastic material. When the valve is opened, that portion of the valve 5 which is opposed to the air vent 2 is deflected to a large extent due to a dynamic pressure applied thereto, and the remaining portion of the valve 5 which is opposed to the annular groove 4 receives a static pressure to be deflected to a very small extent. Owing to the small  displacement of that portion of the valve 5 which is opposed to the groove 4, an average amount  of upward displacement of the valve 5 as a whole becomes small. Owing to such a small average  displacement of the valve 5 as well as the thin, soft material of which the valve 5 is made, noises  occurring when the valve is opened and closed can be decreased. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60227053-A (JP)
Title: Ball screw device
Inventor: INOUE MASANOBU
IPC: F16H25/22
Filed: 1984-04-26
Abstract: PURPOSE:To improve the operability of quick-feed means of a moving mechanism by providing a ball screw device with a circulating path for circulating balls, a pair of half nuts, linean retaining means and a relief groove formed on the bottom of a valley of a screw groove. CONSTITUTION:A ball screw device 1 comprising a screw shaft 2, a nut 3 and a screw groove 4 is provided with a circulation path 10, a pair of half nuts 3a, 3b formed by axially dividing the nut 3, linear retaining means 6 for retaining balls in the screw grooves of the half nuts, and a relief groove 12 formed on the bottom of a valley of the screw groove. In this arrangement, when the half nuts engaged with the screw shaft are radially opened and closed, and attached and detached, the balls are kept from slipping off. Therefore, the ball screw device can be effectively used for quick-feed means of a moving mechanism.
Patent JP-S59207130-A (JP)
Inventor: SAEKI TOKUO
IPC: G01N27/04
Filed: 1983-05-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04218576-A (JP)
Title: Printing ink or paint composition
Inventor: MIYATAKE MASAYUKI
IPC: C09D11/02
Filed: 1991-03-22
Abstract: PURPOSE:To provide the subject composition composed of an organic pigment, an organic acid salt of a pigment derivative having aminomethylene group at a terminal and an oil varnish, dispersible in a short time without using roll kneading process and giving a printed matter having excellent gloss. CONSTITUTION:The objective composition is composed of (A) an organic pigment, (B) an organic acid salt of a pigment derivative expressed by formula D-[X-(CH2)n-N(R1R2)]m [D is azo, phthalocyanine (green), quinacridone, anthraquinone, dioxazine, perylene or perinone; X is -O-, -NR3-, -S-, -CO-, -SO2-, -CR3R4-, -SO2NR3- or -CONR3- (R3 is H, alkyl or aryl; R4 is alkyl or aryl); R1 and R2 are H, (substituted) alkyl or aryl; R1 and R2 may together with N form a heterocyclic group; m and n are integer of 1-4] and (C) an oil varnish.
Patent JP-S558977-A (JP)
Title: Auxiliary apparatus for lighting brake light for vehicle
Inventor: IWATA SHINICHI
IPC: B60Q1/44
Filed: 1978-07-07
Abstract: PURPOSE: To provide an auxiliary apparatus for lighting a brake light for a vehicle, wherein the brake light will be lighted when the vehicle is stopped by braking and also when the vehicle is stopped by neutralizing a pump lever of HST thereby improving the safety.  
     CONSTITUTION: In a HST circuit wherein a pump block 2 and a motor block 3 are connected through a piping 4 which will be at high pressure at the time of advance and through a piping 5 which will be at low pressure at the time of advance, a hydraulic pressure taking-out pipe 6 branced from the piping 5 is connected to a pressure switch 7. The pressure switch 7 is connected with a brake light 8 and an electric switch 9. This electric switch 9 is connected with a lever 10 which controls the HST circuit and which will become ON when positioned at from the progress to the neutral and will become OFF when positioned at the retreat. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04295695-A (JP)
Title: Bus control system
Inventor: OWADA TATSUO
IPC: G06F13/16
Filed: 1991-03-22
Abstract: PURPOSE:To prevent the content of a memory from being destroyed by the stop of a refreshing operation even when a trouble is caused at a peripheral circuit executing the transfer of a data to and from a CPU via a bus and a ready signal is not set to an active state. CONSTITUTION:A bus 100 to which a memory 50 and a refreshing circuit 40 executing its refreshing operation have been connected is installed. A CPU 20 executing the transfer of a data to and from a lower level device in responding to the input of a ready signal from the lower level device after the right to use the bus 100 has been acquired is installed. A ready control circuit 10 by means of which a signal equivalent to the ready signal is input to the CPU 20 when the ready signal is not sent out for a prescribed time is installed.
Patent JP-S578904-A (JP)
Title: Method and device for manufacturing high-density information carrier
Inventor: FUJITA TOSHIJI
IPC: G11B9/06
Filed: 1980-06-20
Abstract: PURPOSE:To prevent oxygen from impeding the curing of resin cured by ultra-violet rays irradiation, by adhering a press-contacting plate, having excellent ultraviolet rays transmissivity, onto the resin and by irradiating it with ultraviolet rays. CONSTITUTION:On a table 1, a vertically movable frame 4 having a press-contacting plate 5 mad of materials with excellent ultraviolet rays transmissivity is provided and irradiation with ultraviolet rays from an ultraviolet-ray lamp (a) is carried out through a shutter (d). The space of stamper packed with resin cured by ultraviolet rays irradiation for the formation of a disk is nearly closed, thereby preventing oxygen from impeding the curing of the resin.
Patent JP-S567428-A (JP)
Title: Holding mechanism for silicon substrate
Inventor: MATSUYAMA TOSHIO
IPC: H01J37/20
Filed: 1979-07-02
Abstract: PURPOSE:To decrease the coefficient of friction between the surface of an Si substrate and the surface of a platen sharply by a mechanism wherein a contacting portion between the Si substrate and the platen is formed in a line contact structure by means of conical rail-shaped projection portions fitted at the platen side. CONSTITUTION:When a platen 4 is brought to an inclined condition that the center 4c side is positioned at an upper portion while using the center 4c of revolution as an axis, an L-shaped slider 6 begins to slide in the arrow head A direction by its empty weight. In this case, since one end 6a of the slider 6 contacts with one end 2a of an Si substrate 2, the substrate 2 similarly begins to move in the A direction on the conical rail-shaped projection portions 4a of the platen 4, and is sent out to the outlet side by its inertia. According to such a holding mechanism, frictional resistance between the substrate 2 and the platen 4 becomes approximate zero, and the carrying-out of the substrate 2 to the outlet side depends upon the empty weight of the substrate 2 and the action of the slider 6. Thus, the effect of carrying-out can be improved.
Patent JP-H11283382-A (JP)
Title: Data storage device of non-volatile memory
Inventor: WATANABE TORU
IPC: G11C16/02
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce deterioration of a characteristic of internal cells of a non- volatile memory caused by rewriting data. SOLUTION: When the most significant bit A15 of address data is a logic value '0', a data region of a flash memory 6 is specified for address. In this case, a N channel MOS transistor 14 is turned on, and high voltage VP2 is supplied to a memory cell of the data region of the flash memory 6. On the other hand, when the most significant bit A15 of address data is a logic value '1', a program region of the flash memory 6 is specified for address. In this case, a N channel MOS transistor 13 is turned on, and high voltage VP1(>VP2) is supplied to a memory cell of the program region of the flash memory 6.
Patent JP-S58200800-A (JP)
Inventor: SAWABE UICHIROU
IPC: D06F58/28
Filed: 1982-05-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07297243-A (JP)
Title: Probe card assembly
Inventor: CHIYAARUZU HANPUTON PERII
IPC: H01L21/66
Filed: 1995-04-10
Abstract: PURPOSE: To reduce leakage current by providing a capsule with a plurality of means for bringing the contact pad of an interface card into contact with the contact pad of a probe card. CONSTITUTION: A capsule 26 is provided with a plurality of means for making electrical connection 28 and located in a shallow recess 34 of a bottom ring 32. On the other hand, the capsule 26 is positioned on a probe card 24 and only the connection means 28 of the capsule 26 actually comes into contact with the probe card 24. An interface card 22 is positioned on the capsule 26 and interlocked with the capsule 26 being fitted in the cavity 38 of the interface card 22. In order to align the probe card 24 more accurately with a semiconductor wafer, a movable ring 50 is stepped while sustaining contact between the interface card 22 and the connection means 28. This arrangement realizes an improved probe card in which leakage current is reduced.
Patent JP-H0612419-A (JP)
Title: Taxi service management and taxi service state analyzing device and taxi service management system
Inventor: FUKUDA AKIRA
IPC: G06Q50/00
Filed: 1992-04-06
Abstract: PURPOSE:To improve the accuracy of the taxi service management and to reduce the burden on a cabdriver. CONSTITUTION:A taxi 1 is provided with a taxi meter 3 for transmitting the service of the taxi 1, a GPS receiving instrument 2 for measuring the present position of the taxi 1 by using a satellite, an on-vehicle processor 4 for processing operation state information from the taxi meter 3 and position information from the GPS receiving instrument 2 and transmitting them to a radio center 6 and a storage device 5 for storing the information processed by the on-vehicle processor 4. Also, an office 8 is provided with a data reader 9 for reading and processing the information stored by the taxi 1 and a data processor 10 for making a daily report and making analytical/statistical data based on the read information and in the office 8, the daily report and various statistical/ analytical data are prepared.
Patent JP-S59229430-A (JP)
Title: Production of cermet having high hardness and high toughness
Inventor: NISHIGAKI KENICHI
IPC: B22F1/00
Filed: 1983-05-13
Abstract: PURPOSE:To obtain a cermet having high hardness and excellent impact resistance by sintering a green compact consisting of (Ti.W) CN powder which is a dispersion phase forming component and powders of WO3 and W which are a binding phase forming component in a specific atmosphere. CONSTITUTION:A green compact is formed by using mixed powders composed of 10-65wt% (Ti.W) CN powder which is a dispersion phase forming component as well as 1-10% WO3 powder and 25-89% W powder which are binding phase forming component. Such green compact is heated to 1,600- 1,900 deg.C in a vacuum, nitrogen or inert gaseous atmosphere and is thus sintered. The sintering is accomplished in the presence of the active W formed when the WO3 is reduced by reacting with the C in the (Ti.W) CN and therefore the sinterability is accelerated. The structure is consequently made finer and denser and the content of C in the (Ti.W) CN is decreased; moreover the formation of W2C is thoroughly obviated and the cermet having high hardness and high toughness is obtd.
Patent JP-H08282163-A (JP)
Title: Card having optical diffraction structure
Inventor: HORI KATSUNORI
IPC: B42D15/10
Filed: 1995-04-10
Abstract: PURPOSE: To facilitate discrimination of real or forgery thing of a card by a method wherein a card as a medium used when marks obtained by a player are exchanged for another medium or the like, a value of the card is expressed by an image by an optical diffraction structure and a noble metal expression part, and a card value information recording part is provided. CONSTITUTION: A card 10 is used for exchanging marks obtained in a game by a player for gainings in a playing place or the like, and composed of a card base material 11, an optical diffraction structure part 12 provided on the base material 11, a noble metal expression part 13, a magnetic information recording part 14, etc. For the base material 11, overlay sheets 11b-1, 11b-2 are laminated on milk white center cores 11a-1, 11a-2 of vinyl chloride or the like by hot pressing or the like. For the noble metal expression part 13, a noble metal foil 13b and a protective layer 13c are laminated on a heat-sealing agent 13a formed of acrylic resin or the like, and a value of the card 10 is expressed by providing the noble metal foil so that it can be seen from outside.
Patent JP-H06270464-A (JP)
Title: Condensing position detector
Inventor: OTA AKIRA
IPC: B41J2/44
Filed: 1993-03-19
Abstract: PURPOSE:To provide an inexpensive condensing position detector capable of detecting the shift or inclination of the image surface on a surface to be scanned by simple constitution to correct the same. CONSTITUTION:In the condensing position detector of a scanning optical device converging laser beam modulated on the basis of image data on a recording medium 4, that is, a surface to be scanned to scan the same, two spot size detection means 7, 8 are provided to the outsides A, C of both end parts of the effective scanning region (d) on a recording medium 4 at almost equal distance positions holding the recording medium 4 therebetween. The outputs of the spot size detection means 7, 8 are compared by a comparison circuit 9 and a condensing position is corrected on the basis of the comparison result. Therefore, the shift or inclination of an image surface can be corrected.
Patent JP-H11281227-A (JP)
Title: Freezing and refrigerating show case
Inventor: HAMADA HIROO
IPC: F25D17/08
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To control the temperature within a refrigerator with high accuracy regardless of the set in-refrigerator temperature, by ventilating the chill, controlling the show case to raise the number of revolutions when dropping the in-refrigerator temperature to the preset objective value and to lower the number of revolutions when elevating it. SOLUTION: The opening and closing of a solenoid value 9 are performed by controlling the number of revolutions of a blower 4. For that purpose, the drive motor 4a of the blower 4 is connected to the output side of a controller 8. The drive motor 4a is set to the number of revolutions being set separately for each temperature in a controller 8 so as to control the temperature within a refrigerator 5 to be close to the objective value. This show case is equipped with a blower regulator 11 as a number-of-revolutions control circuit, and the drive motor 4a is connected to the output side of the controller 8. Moreover, the blower regulator 11 is connected to a power source 10 through a power source part 12 annexed to it. It is preferable to use the average value of the temperatures detected with each of the temperature sensors 6 and 7 at a blowout port.  If it is the same as the average temperature value, to the objective value set in advance in the controller 8, the blower rotates with the reference number of revolutions without changing the number of its revolutions.
Patent JP-H06272110-A (JP)
Title: Fiber having miteproofing performance and its production
Inventor: SHIMIZU YOSHISHIGE
IPC: D01F1/10
Filed: 1993-03-19
Abstract: PURPOSE:To obtain miteproofing fiber without deteriorating miteproofing performance by use and washing. CONSTITUTION:This miteproofing fiber is composed of a thermoplastic resin containing 0.1-10wt.% at least one chemical, selected from the group consisting of dialkyl phthalates, dialkyl maleates, dialkyl fumarates and dialkyl adipates and N-diethyl m-toluamide having 1-8C alkyl groups, having miteproofing characteristics and blended therein.
Patent JP-H10278846-A (JP)
Title: Rear part car body structure of vehicle
Inventor: SATO YOSHIMITSU
IPC: B62D25/20
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To improve connecting rigidity of a rear part of a locker and a front part of a rear floor side member. SOLUTION: It is devised that a load input from a rear suspension and transmitted to a rear floor side member 30 is transmitted to a locker inner panel 16 from a connecting part of a front part 30D of the rear floor side member 30 and the locker inner panel 16 and it is also transmitted to a vertical wall part 14C of a locker outer panel 14 through a locker rear enforcement 34 from a connecting part of a car width direction outside edge part 30F of an upper wall part 30E of the rear floor side member 30 and an upper wall part 16B of the locker inner panel 16. Consequently, it is possible to efficiently transmit the load transmitted to the rear floor side member 30 to a rear part of a locker 12.
Patent JP-S528648-A (JP)
Title: Method for the removal of dissolved oxygen
Inventor: TAKAHASHI TOMOYUKI
IPC: C02F1/58
Filed: 1975-07-09
Abstract: PURPOSE: To remove dissolved oxygen efficiently at room temperature from aqueous systems such as boiler water and cooling water in closed systems or from organic solutions. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57199951-A (JP)
Title: Ion selecting electrode
Inventor: SUGANO KENICHI
IPC: G01N27/333
Filed: 1981-06-03
Abstract: PURPOSE:To reproduce an ion selecting film easily even if the ion selecting film deteriorates by forming the ion selecting film by bringing >=2 ion selecting films of the same kinds into contact, and then separating or peeling one film which comes into contact with a liquid to be measured. CONSTITUTION:In a cylindrical container 11, an internal reference electrode 12 of silver and silver chloride is installed, and the tip of the electrode 12 is dipped in a conductive material 14 such as a KCl solution. An annular projection 16 facing inwardly is provided atop of the container 11, and an ion selecting film part 17 which constitutes part of the container and is opened outward is provided by being supported by said projection. This film part 17 is formed by closely laminating potassium ion selecting films 17a, 17b, and 17c having, for  example, 100mum film thickness and obtained by adding poly(vinyl chloride) to  valinomycin, and they are peeled off successively from the external film upon  occasion.
Patent JP-S57199461-A (JP)
Title: Rotor for induction motor
Inventor: FUJIMOTO NOBORU
IPC: H02K17/16
Filed: 1981-06-03
Abstract: PURPOSE:To omit slit machining, and to reduce higher-harmonic loss by forming the shell of a cylinder by laminating and arranging plurality of metallic plates in the circumferential direction. CONSTITUTION:The rotor is formed by the shell 1 of the cylindrical body and a core 2, and the shell 1 between them is shaped cylindrically by disposing the metallic plates 7a, which are severally cut and have t predetermined height, d thickness and l length in the axial direction, in the circumferential direction theta through resin layers 9. The metallic plates 7a are formed by a metal, which is a magnetic substance and has conductivity, such as iron, a cobalt group iron alloy, a copper-iron alloy, a nickel group iron alloy, etc., short-circuiting rings 8 are mounted at both end sections of the metallic plates 7a formed cylindrically, and each metallic plate 7a is connected electrically. Accordingly, when plate thickness d is reduced and the number of the metallic plates stacked is increased, the number of slits is augmented only by the operation, and the generation of eddy current loss due to space higher harmonic can be inhibited particularly up to the degree of a high order.
Patent JP-S5419142-A (JP)
Title: Protective ralay
Inventor: OKAMOTO EIICHI
IPC: H02H3/28
Filed: 1977-07-14
Abstract: PURPOSE: To eliminate the phase shift due to charge current by handling D'Alembert's non-variate which does not change by the external situation of a protected transmission line, but which responds to the internal situation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61242539-A (JP)
Title: Method of sterilizing hen's egg with ultraviolet light
Inventor: NODA MASAO
IPC: A23B5/00
Filed: 1985-04-22
Abstract: PURPOSE:To sterilize efficiently the whole surfaces of a great number of hen's eggs, by placing the hen's eggs on a roller chain conveyor and passing the eggs through an ultraviolet-light irradiation zone for sterilization while rotating the rollers and revolving the eggs. CONSTITUTION:Hen's eggs are placed on a roller chain conveyor wherein a great number of the rollers 7 having plural circumferential channels are laid in parallel between a pair of the chains 5 and the eggs are passed through an ultraviolet-light irradiation zone for sterilization while the rollers 7 are being rotated and the eggs are revolved.
Patent JP-S5554449-A (JP)
Title: Voltage detector of variable input resistance type
Inventor: NAGANO HIDEO
IPC: G01R19/145
Filed: 1978-07-13
Abstract: PURPOSE: To obtain a variable input resistance type voltage detector which can easily be manufactured and has accurate detection performance by realizing both high-sensitivity and low-sensitivity detection operations by changing an input resistance in value only by depressing a push button.  
     CONSTITUTION: Even if a finger comes in contact with electrode palte 4 with switches S 1  and S 2  unpushed, insulation from point E is maintained. At this time, since protective resistance R 1  is smaller in value than current control resistor RG and S 1  is OFF, voltage-dividing resistance R 2  can be considered to be infinite, so that voltage detection sensitivity will be high. With push buttons S 1  and S 2  depressed, resistance R 2  is interposed in parallel between G and E of voltage detection circuit 6 and point E is led to electrode plate 4 through switch S 2 . At this time, since metal push button 3 is fitted to the leaf spring of switch S 2 , two fingers where button 3 and electrode 4 are nipped serve as a conductor between point E and the earth and the input resistance lowers. In this way, the variable input resistance type voltage detector can be obtained which can easily be fabricated and has accurate detection performance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62239805-A (JP)
Inventor: USHIJIMA KIYOSHI
IPC: H02B13/02
Filed: 1986-04-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。